Size: Inner Dimensions: 3.5 x H 2.4 inches (90 x 60 mm); Material: Tinplate, Country of Manufacture: Japan
It conducts heat and is easy to blend in with oil.
The shape is better and does not rust easily.
Since it is a tin plate that is more likely to rust than other products.
Requires empty baking at first time (about 10 minutes at 200 degrees Celsius)
It is recommended that you air dry it after use.